The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 26, 2002
Filed:
Oct. 19, 2001
Applicant:
Inventor:
Guy J Swanson, Spokane, WA (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01C 2/300 ;
U.S. Cl.
CPC ...
A01C 2/300 ;
Abstract
A method of applying anhydrous ammonia to soil is disclosed as including the step of pressurizing anhydrous ammonia received from a source. The pressurized anhydrous ammonia is conducted to a plurality of terminal outlets, wherein each of the outlets is configured to maintain a back pressure and preferably a liquid state of the anhydrous ammonia. The anhydrous ammonia is discharged from the plurality of terminal outlets to thereby contact the soil.